/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineTurnBasedInterface.h
Accessors for a delegate that gets called when match-specific events happen (such as the match ending or it is now the current players turn)
virtual void SetEventDelegate ( [FTurnBasedEventDelegateWeakPtr](API\Plugins\OnlineSubsystem\Interfaces\FTurnBasedEventDelegateWeakPtr) Delegate )